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HOLLY LE-WONG
NPI 1467233247
Nurse Practitioner - Primary Care in Oxnard, CA

Active since October 09, 2023PECOS Enrolled
2400 S C ST, OXNARD, CA 93033(805) 240-7000(805) 486-0396 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 27, 2025, Oct 9, 2023 (2 updates tracked since 2023).

About Holly Le-wong NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOLLY LE-WONG (NPI 1467233247) is an individual primary care provider in Oxnard, California, licensed in California (95027479) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467233247
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameHOLLY LE-WONG
Location Address2400 S C STOxnard, CA 93033-4555
Mailing Address2400 S C StOxnard, CA 93033-4555 · (805) 240-7000
Phone(805) 240-7000
Fax(805) 486-0396
Sole ProprietorNo
Enumeration DateOctober 9, 2023
Last NPPES UpdateOctober 14, 20252 updates tracked since enumeration
NPPES CertifiedOctober 14, 2025
✔ NPI 1467233247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in CA · 95027479
2400 S C ST, Oxnard, CA 93033
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Holly Le-wong is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Holly Le-wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Ventura
4.6 mi
Community/Behavioral Health
1900 E LOS ANGELES AVE STE 100
Simi Valley, CA 93065
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1013139658 (805) 577-1724

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COUNTY OF VENTURA
Clinic/Center (Federally Qualified Health Center (FQHC))
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
YOHAN PERERA MD
Family Medicine
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
DARIN CHAMBERS M.D.
Family Medicine
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
SAMUEL K. PHANG MD
Family Medicine
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
MRS. ERICA ZIEL WALL PA-C
Physician Assistant
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
MITCHELL BRAND FNP
Nurse Practitioner (Family)
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
HERLINDA DELGADILLO LMFT
Marriage & Family Therapist
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000
COUNTY OF VENTURA
Clinic/Center (Federally Qualified Health Center (FQHC))
2400 S C ST
OXNARD, CA 93033
Ventura County (805) 240-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Holly Le-wong's NPI number?

The NPI number for Holly Le-wong is 1467233247. It was assigned to this individual provider in the NPPES registry on October 9, 2023.

Where is Holly Le-wong located?

Holly Le-wong practices at 2400 S C St, Oxnard, CA 93033. The listed phone number is (805) 240-7000.

What is Holly Le-wong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Holly Le-wong enrolled in Medicare?

Yes. Holly Le-wong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Holly Le-wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Le-wong reassigns Medicare benefits to County Of Ventura (Simi Valley, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Holly Le-wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Holly Le-wong was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.